Free U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam Questions and Answers
U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam is one of the US Federal tests covered here. There is no government-wide federal entrance exam: each agency runs its own screen, from OPM's USA Hire battery to Customs and Border Protection's own entrance examinations.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: August 30, 2026
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- US Federal
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- First 10, with answers
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- 130 mins · 70%
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- Multiple choice
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
What is the primary purpose of a firewall?
Please select an optionIncorrectCorrect answer: B
A firewall is designed to block unauthorized access to or from a private network.
Was this answer correct?Question #2
Which protocol is commonly used for secure data transmission?
Please select an optionIncorrectCorrect answer: C
HTTPS is the secure version of HTTP, using encryption to secure data transmission.
Was this answer correct?Question #3
What does MFA stand for in cybersecurity?
Please select an optionIncorrectCorrect answer: C
MFA stands for Multi-Factor Authentication, which is a security process that requires more than one method of authentication.
Was this answer correct?Question #4
In the context of cybersecurity, what does 'phishing' refer to?
Please select an optionIncorrectCorrect answer: B
Phishing refers to fraudulent attempts to obtain sensitive information by masquerading as a trustworthy entity in electronic communications.
Was this answer correct?Question #5
What is the purpose of a VPN?
Please select an optionIncorrectCorrect answer: D
A VPN (Virtual Private Network) allows users to connect to a private network over the internet securely.
Was this answer correct?Question #6
What is a common indicator of a phishing attempt?
Please select an optionIncorrectCorrect answer: A
Phishing attempts often involve unexpected email attachments that can contain malware.
Was this answer correct?Question #7
What is the main function of antivirus software?
Please select an optionIncorrectCorrect answer: B
Antivirus software is designed to detect and remove malware from computers and networks.
Was this answer correct?Question #8
Which type of attack involves overwhelming a system with traffic?
Please select an optionIncorrectCorrect answer: B
A DDoS (Distributed Denial of Service) attack floods a system with traffic, causing it to become overwhelmed and unavailable.
Was this answer correct?Question #9
What is the role of an intrusion detection system (IDS)?
Please select an optionIncorrectCorrect answer: A
An IDS monitors network traffic for suspicious activity and alerts administrators of potential security breaches.
Was this answer correct?Question #10
Which of the following is a strong password?
Please select an optionIncorrectCorrect answer: B
A strong password typically includes a combination of upper and lower case letters, numbers, and special characters.
Was this answer correct?
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FAQ
- Q1: What is the U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam exam?
- A: U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam is a US Federal certification exam. Judging by the questions in our bank, it concentrates on cybersecurity, firewall, phishing, malware and breach.
- Q2: What topics does the U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam exam cover?
- A: Questions in our U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam bank cluster around cybersecurity, firewall, phishing, malware, breach and attack. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam?
- A: Work through the U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam exam questions?
- A: They are drawn from officially released past questions and from community members who have sat U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam. Answers are verified and updated weekly.
- Q5: Where do I register for the U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam exam?
- A: Register through US Federal directly. Exampractice is not affiliated with US Federal and does not administer the exam.
- Q6: Is there a free U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam sample?
- A: Yes. Every U.S. Department of Homeland Security (DHS) Cybersecurity Specialist Exam page shows a free sample of real questions. Upgrading opens the full bank and the practice test.